Fig. 2

Analysis of cell proliferation and migration. Viability of a CT-26 cells and b co-cultured cells (ratio of CT-26 to NIH 3T3 cells was 1:2) after incubation with different formulations at different concentrations for 48 h. c Migration experiment after different formulations treatment for 24 h. Scale bar, 100 μm. d Cell migration percentage. e Western blot analysis of FAP and α-SMA expression levels and f quantification data. ^**P < 0.01, ^***P < 0.001